1. What is it called when two or more organisms gain benefit from the association?
a) Symbiosis
b) Commensalism
c) Mutualism
d) Parasitisim

2. Which wetland floods the most?
a) Bogs
b) Marshs
c) Swamps

3. Which type of fire is the worse?
a) Crown fire
b) Ground fire
c) Surface fire

4. How is a crown fire different from a ground or surface fire? And why is it most dangerous?

5. Name and describe four out of the twelve lanscape disturbances? Other than fire.